|Conner||rare: scattered. See Connor.|
|Connor||numerous: E Ulster, Mayo, Roscommon etc. Ir. Ó Conchubhair (Conchúir). See O'Connor.|
|Connors||fairly numerous: Wexford, Waterford etc. As Connor.|
|O'Connor||Very numerous: all areas, especially Munster. Ir. Ó Conchubhair, from first name Conchubhar, lover of hounds. Six different septs are mentioned. That of Connacht is divided into: O'Connor Roe, O'Connor Sligo and O'Connor Don, of which, Roderick, the last High-King of Ireland. IF & SGG.|
Parishes where Conners and a second surname are found together
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